1
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Li D, Mei L, Ding X, Zhou D. Preparation of highly stable immobilized Candida antarctica lipase B (CALB) through adjusting the surface properties of carrier: Preparation, characterization and performance evaluation. Int J Biol Macromol 2024; 280:136356. [PMID: 39374721 DOI: 10.1016/j.ijbiomac.2024.136356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Revised: 09/30/2024] [Accepted: 10/04/2024] [Indexed: 10/09/2024]
Abstract
The stability of the immobilized lipase is the key factor that determines the economy and feasibility of its industrial application. Here, two robust immobilized Candida antarctica lipase B (CALB) were prepared through adjusting the surface properties of ECR1030 resin. Silane coupling agent (SCA) and dialdehyde cellulose (DAC) were employed to modify the carrier surface. Contact angle measurement showed that the hydrophobicity of the modified carrier increased first, and then decreased with the increase of the chain length of SCA. FTIR results showed that Si-O-Si bond and aldehyde group were attached to ECR1030, respectively, indicating that the ECR1030 resin was successfully modified. Meanwhile, the NH and CN bond were observed in the corresponding immobilized CALB, suggesting CALB was immobilized onto the modified carriers. The effects of immobilization conditions on CALB immobilization was further investigated, and the C8-ECR1030-CALB and DAC-ECR1030-CALB with the activity of 12,736 U/g and 11,962 U/g were obtained. Moreover, the stability of the immobilized lipases was evaluated and compared with the commercial Novozym 435. The C8-ECR1030-CALB and DAC-ECR1030-CALB exhibited comparable or superior stability to Novozym 435 and showed better deacidification effect than Novozym 435. This study paves road for further study involving preparation of highly stable immobilized lipase.
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Affiliation(s)
- Daoming Li
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, Shannxi, China.
| | - Ling Mei
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, Shannxi, China
| | - Xiaogang Ding
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, Shannxi, China
| | - Duan Zhou
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi'an 710021, Shannxi, China.
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2
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Sun X, Jiang F. Periodate oxidation-mediated nanocelluloses: Preparation, functionalization, structural design, and applications. Carbohydr Polym 2024; 341:122305. [PMID: 38876711 DOI: 10.1016/j.carbpol.2024.122305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 05/14/2024] [Accepted: 05/20/2024] [Indexed: 06/16/2024]
Abstract
In recent years, the remarkable progress in nanotechnology has ignited considerable interest in investigating nanocelluloses, an environmentally friendly and sustainable nanomaterial derived from cellulosic feedstocks. Current research primarily focuses on the preparation and applications of nanocelluloses. However, to enhance the efficiency of nanofibrillation, reduce energy consumption, and expand nanocellulose applications, chemical pre-treatments of cellulose fibers have attracted substantial interest and extensive exploration. Various chemical pre-treatment methods yield nanocelluloses with diverse functional groups. Among these methods, periodate oxidation has garnered significant attention recently, due to the formation of dialdehyde cellulose derived nanocellulose, which exhibits great promise for further modification with various functional groups. This review seeks to provide a comprehensive and in-depth examination of periodate oxidation-mediated nanocelluloses (PONCs), including their preparation, functionalization, hierarchical structural design, and applications. We believe that PONCs stand as highly promising candidates for the development of novel nano-cellulosic materials.
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Affiliation(s)
- Xia Sun
- Sustainable Functional Biomaterials Laboratory, Bioproducts Institute, Department of Wood Science, University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
| | - Feng Jiang
- Sustainable Functional Biomaterials Laboratory, Bioproducts Institute, Department of Wood Science, University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
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3
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Aitbella H, Belachemi L, Merle N, Zinck P, Kaddami H. Schiff Base Functionalized Cellulose: Towards Strong Support-Cobalt Nanoparticles Interactions for High Catalytic Performances. Molecules 2024; 29:1734. [PMID: 38675554 PMCID: PMC11051967 DOI: 10.3390/molecules29081734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
A new hybrid catalyst consisting of cobalt nanoparticles immobilized onto cellulose was developed. The cellulosic matrix is derived from date palm biomass waste, which was oxidized by sodium periodate to yield dialdehyde and was further derivatized by grafting orthoaminophenol as a metal ion complexing agent. The new hybrid catalyst was characterized by FT-IR, solid-state NMR, XRD, SEM, TEM, ICP, and XPS. The catalytic potential of the nanocatalyst was then evaluated in the catalytic hydrogenation of 4-nitrophenol to 4-aminophenol under mild experimental conditions in aqueous medium in the presence of NaBH4 at room temperature. The reaction achieved complete conversion within a short period of 7 min. The rate constant was calculated to be K = 8.7 × 10-3 s-1. The catalyst was recycled for eight cycles. Furthermore, we explored the application of the same catalyst for the hydrogenation of cinnamaldehyde using dihydrogen under different reaction conditions. The results obtained were highly promising, exhibiting both high conversion and excellent selectivity in cinnamyl alcohol.
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Affiliation(s)
- Hicham Aitbella
- IMED-Lab, Team of Organometallic and Macromolecular Chemistry-Composite Materials, Department of Chemical Sciences, Faculty of Science and Technology, Cadi Ayyad University, Marrakech 40000, Morocco
- Unité de Catalyse et Chimie du Solide, UMR 8181, University Lille, CNRS, Centrale Lille, University Artois, F-59650 Villeneuve d’Ascq, France
| | - Larbi Belachemi
- IMED-Lab, Team of Organometallic and Macromolecular Chemistry-Composite Materials, Department of Chemical Sciences, Faculty of Science and Technology, Cadi Ayyad University, Marrakech 40000, Morocco
| | - Nicolas Merle
- Unité de Catalyse et Chimie du Solide, UMR 8181, University Lille, CNRS, Centrale Lille, University Artois, F-59650 Villeneuve d’Ascq, France
| | - Philippe Zinck
- IMED-Lab, Team of Organometallic and Macromolecular Chemistry-Composite Materials, Department of Chemical Sciences, Faculty of Science and Technology, Cadi Ayyad University, Marrakech 40000, Morocco
| | - Hamid Kaddami
- IMED-Lab, Team of Organometallic and Macromolecular Chemistry-Composite Materials, Department of Chemical Sciences, Faculty of Science and Technology, Cadi Ayyad University, Marrakech 40000, Morocco
- Sustainable Materials Research Center (SusMat-RC), Mohammed VI Polytechnic University (UM6P), Lot 660, Hay Moulay Rachid, Ben Guerir 43150, Morocco
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4
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Sultana N, Edlund U, Guria C, Westman G. Kinetics of Periodate-Mediated Oxidation of Cellulose. Polymers (Basel) 2024; 16:381. [PMID: 38337270 DOI: 10.3390/polym16030381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/23/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
The oxidation of cellulose to dialdehyde cellulose (DAC) is a process that has received increased interest during recent years. Herein, kinetic modeling of the reaction with sodium periodate as an oxidizing agent was performed to quantify rate-limiting steps and overall kinetics of the cellulose oxidation reaction. Considering a pseudo-first-order reaction, a general rate expression was derived to elucidate the impact of pH, periodate concentration, and temperature on the oxidation of cellulose and concurrent formation of cellulose degradation products. Experimental concentration profiles were utilized to determine the rate constants for the formation of DAC (k1), degradation constant of cellulose (k2), and degradation of DAC (k3), confirming that the oxidation follows a pseudo-first-order reaction. Notably, the increase in temperature has a more pronounced effect on k1 compared to the influence of IO4- concentration. In contrast, k2 and k3 display minimal changes in response to IO4- concentration but increase significantly with increasing temperature. The kinetic model developed may help with understanding the rate-limiting steps and overall kinetics of the cellulose oxidation reaction, providing valuable information for optimizing the process toward a faster reaction with higher yield of the target product.
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Affiliation(s)
- Nazmun Sultana
- Fibre and Polymer Technology, School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
- Organic Chemistry, Chemistry, and Chemical Engineering, Chalmers University of Technology, Kemigården 4, SE-412 96 Gothenburg, Sweden
- FibRe-Centre for Lignocellulose-Based Thermoplastics, Department of Fibre and Polymer Technology, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| | - Ulrica Edlund
- Fibre and Polymer Technology, School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
- FibRe-Centre for Lignocellulose-Based Thermoplastics, Department of Fibre and Polymer Technology, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| | - Chandan Guria
- Department of Petroleum Engineering, Indian Institute of Technology (IIT-Indian School of Mines), Dhanbad 826 004, India
| | - Gunnar Westman
- Organic Chemistry, Chemistry, and Chemical Engineering, Chalmers University of Technology, Kemigården 4, SE-412 96 Gothenburg, Sweden
- FibRe-Centre for Lignocellulose-Based Thermoplastics, Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
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5
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Lu G, Li X, Li W, Liu Y, Wang N, Pan Z, Zhang G, Zhang Y, Lai B. Thermo-activated periodate oxidation process for tetracycline degradation: Kinetics and byproducts transformation pathways. JOURNAL OF HAZARDOUS MATERIALS 2024; 461:132696. [PMID: 37801979 DOI: 10.1016/j.jhazmat.2023.132696] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 09/27/2023] [Accepted: 10/01/2023] [Indexed: 10/08/2023]
Abstract
Periodate-based advanced oxidation processes have been diffusely practiced for pollutant decontamination. However, the thermo-activation of periodate process (heat/PI), an effective water pollution removal process, has been rarely discussed, and the degradation pathway of this heat/PI system requires investigation. In this work, tetracycline antibiotics were selected as the model micropollutant for the comprehensive evaluation of the heat/PI system. The heat/PI system exhibited good performance for tetracycline (TC) remediation with temperature increases. The principal reactive oxidative species in the heat/PI system was confirmed using quenching experiments and electron paramagnetic resonance experiments. Further, the potential reactive sites in the TC were identified based on the density functional theory calculation. Based on the detection results of intermediates, there was no significant difference in byproducts generated during TC degradation under various temperatures in the heat/PI system. The Toxicity Estimation Software Tool (T.E.S.T.) method was applied to calculate the individual toxicity of the byproducts. This study contributes to a comprehensive explanation of the process of the thermal activation of periodate, and in particular, it explains the source of oxidation power, the transformation of byproducts, and the toxicity of reaction systems.
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Affiliation(s)
- Gonggong Lu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China; National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, Sichuan 610064, China
| | - Xiang Li
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Wei Li
- MOE Key Laboratory of Deep Earth Science and Engineering, College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Yang Liu
- MOE Key Laboratory of Deep Earth Science and Engineering, College of Architecture and Environment, Sichuan University, Chengdu 610065, China; State Key Laboratory of Hydraulics and Mountain River Engineering, College of Architecture and Environment, Sichuan University, Chengdu 610065, China.
| | - Ningruo Wang
- MOE Key Laboratory of Deep Earth Science and Engineering, College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Zhicheng Pan
- Water Safety and Water Pollution Control Engineering Technology Research Center in Sichuan Province, Haitian Water Group Co.,Ltd, Chengdu 610041, China.
| | - Guisheng Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yongli Zhang
- MOE Key Laboratory of Deep Earth Science and Engineering, College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Bo Lai
- MOE Key Laboratory of Deep Earth Science and Engineering, College of Architecture and Environment, Sichuan University, Chengdu 610065, China; State Key Laboratory of Hydraulics and Mountain River Engineering, College of Architecture and Environment, Sichuan University, Chengdu 610065, China
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6
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Debugging periodate oxidation of cellulose: Why following the common protocol of quenching excess periodate with glycol is a bad idea. Carbohydr Polym 2023; 310:120691. [PMID: 36925234 DOI: 10.1016/j.carbpol.2023.120691] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/31/2023] [Accepted: 02/07/2023] [Indexed: 02/19/2023]
Abstract
Periodate oxidation of cellulose to produce "dialdehyde cellulose" (DAC) has lately received increasing attention in sustainable materials development. Despite the longstanding research interest and numerous reported studies, there is still an enormous variation in the proposed preparation and work-up protocols. This apparently reduces comparability and causes reproducibility problems in DAC research. Two simple but prevalent work-up protocols, namely glycol quenching and filtration/washing, were critically examined and compared, resulting in this cautionary note. Various analytical techniques were applied to quantify residual iodine species and organic contaminations from quenching side reactions. The commonly practiced glycol addition cannot remove all oxidising iodine compounds. Both glycol and the formed formaldehyde are incorporated into DAC's polymeric structure. Quenching of excess periodate with glycol can thus clearly be discouraged. Instead, simple washing protocols are recommended which do not bear the risk of side reactions with organic contaminants. While simple washing was sufficient for mildly oxidised celluloses, higher oxidised samples were more likely to trap residual (per)iodate, as determined by thiosulfate titration. For work-up, simple washing with water is proposed while determining potential iodine contaminations after washing with a simple colorimetric test and, if needed, removal of residual periodate by washing with an aqueous sodium thiosulfate solution.
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7
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Nosouhian E, Hojjatoleslamy M, Goli M, Jafari M, Kiani H. The effect of periodate oxidation of basil seed gum and its addition on protein binding. Int J Biol Macromol 2023; 240:124298. [PMID: 37059284 DOI: 10.1016/j.ijbiomac.2023.124298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 03/18/2023] [Accepted: 03/29/2023] [Indexed: 04/16/2023]
Abstract
This study attempted to determine the best point of basil seed oxidation by applying response surface methodology (RSM) with 3 factors of temperature (35-45 °C), pH (3-7) as well as time (3-7 h), at 3 levels. The produced dialdehyde basil seed gum (DBSG) was collected and its physicochemical properties were determined. Fitting of quadratic, linear polynomial equations was subsequently done by considering the insignificant lack of fit, as well as highly considerable R2, in order to probe the probable relationship existing between these considered variables as well as the obtained responses. So the considered optimal related test conditions, which included pH = 3, T = 45 °C as well as Time = 3 h, were specified to produce the highest percentage of aldehyde (DBSG32), optimal (DBSG34) and the (DBSG74) samples with the highest viscosity. The results obtained by FTIR and aldehyde content determination provided the indication that dialdehyde groups were formed in a way that was in equilibrium with the considered the hemiacetal form which was dominant. Furthermore, AFM investigation related to the considered DBSG34 sample displayed over-oxidation as well as depolymerization; this might be due to the enhanced hydrophobic qualities, as well as the decreased viscosity. While the DBSG34 sample had the most dialdehyde factor group with a particular tendency for the combination having the proteins' amino group, DBSG32 and DBSG74 samples could be desirable for industrial uses owing to no overoxidation.
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Affiliation(s)
- Elahe Nosouhian
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Mohammad Hojjatoleslamy
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran; Energy Research Center, Shahrekord Branch, Islamic Azad University, Shahrekord 8816765714, Iran.
| | - Mohammad Goli
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran; Department of Food Science and Technology, Laser and Biophotonics in Biotechnologies Research Center, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Maryam Jafari
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran; Medicinal Spicy and Aromatic Plants Research Center, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Hossein Kiani
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran; Bioprocessing and Biodetection Lab, Department of Food Science and Technology, University of Tehran, Karaj, Iran
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8
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Li Z, Du G, Yang H, Liu T, Yuan J, Liu C, Li J, Ran X, Gao W, Yang L. Construction of a cellulose-based high-performance adhesive with a crosslinking structure bridged by Schiff base and ureido groups. Int J Biol Macromol 2022; 223:971-979. [PMID: 36375662 DOI: 10.1016/j.ijbiomac.2022.11.069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 10/28/2022] [Accepted: 11/08/2022] [Indexed: 11/13/2022]
Abstract
Biomass-based adhesives are considered to be the preferred alternative to formaldehyde-type wood adhesives due to their wide range of sources, low cost, and sustainability. Herein, an environmentally friendly Schiff base cross-linked compact three-dimensional network structure bio-adhesive (DAC-PEI-U) derived from polyethyleneimine (PEI), urea, and cellulose was successfully prepared, verifying by detailed FTIR, NMR, and XPS analysis. Schiff base bridging between aldehyde groups in dialdehyde cellulose (DAC) and amino groups in polyurea (PEIU) not only constructed crosslinking networks but also endowed adhesives with good adhesion property. The dry bond strength of DAC-PEI-U adhesive reached 2.71 MPa, and the wet shear strength was 1.51 MPa (hot water) and 1.34 MPa (boiling water), respectively. It not only improves the water resistance and bonding process, but also displays simple synthesis and low cost. The improved performance of DAC-PEI-U adhesive is attributed to the generation of hyperbranched cross-linking structure in the adhesive system, which results in increased cross-linking density and promotes the formation of dense cross-sections in the curing adhesive. This work paves a solid way for developing cellulose-based wood adhesives with wet bonding properties, thus holding great potential as an alternative to formaldehyde-type adhesives in wood-based panel and indoor panel bonding industries.
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Affiliation(s)
- Zhi Li
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Guanben Du
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains, Ministry of Education, Southwest Forestry University, Kunming 650224, China.
| | - Hongxing Yang
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Tongda Liu
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Jiafeng Yuan
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Chuanyin Liu
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Jun Li
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Xin Ran
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China.
| | - Wei Gao
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China
| | - Long Yang
- Yunnan Province Key Lab of Wood Adhesives and Glued Products, International Joint Research Center for Biomass Materials, Southwest Forestry University, Kunming 650224, China; Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains, Ministry of Education, Southwest Forestry University, Kunming 650224, China.
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9
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de Vasconcelos LM, Vasconcelos NF, Lomonaco D, de Freitas Rosa M, Rodriguez-castellon E, Andrade FK, Vieira RS. Microwave-assisted periodate oxidation as a rapid and efficient alternative to oxidize bacterial cellulose wet membrane. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04617-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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10
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Chen Z, Khuu N, Xu F, Kheiri S, Yakavets I, Rakhshani F, Morozova S, Kumacheva E. Printing Structurally Anisotropic Biocompatible Fibrillar Hydrogel for Guided Cell Alignment. Gels 2022; 8:685. [PMID: 36354593 PMCID: PMC9689575 DOI: 10.3390/gels8110685] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/17/2022] [Accepted: 10/19/2022] [Indexed: 08/13/2023] Open
Abstract
Many fibrous biological tissues exhibit structural anisotropy due to the alignment of fibers in the extracellular matrix. To study the impact of such anisotropy on cell proliferation, orientation, and mobility, it is important to recapitulate and achieve control over the structure of man-made hydrogel scaffolds for cell culture. Here, we report a chemically crosslinked fibrous hydrogel due to the reaction between aldehyde-modified cellulose nanofibers and gelatin. We explored two ways to induce structural anisotropy in this gel by extruding the hydrogel precursor through two different printheads. The cellulose nanofibers in the hydrogel ink underwent shear-induced alignment during extrusion and retained it in the chemically crosslinked hydrogel. The degree of anisotropy was controlled by the ink composition and extrusion flow rate. The structural anisotropy of the hydrogel extruded through a nozzle affected the orientation of human dermal fibroblasts that were either seeded on the hydrogel surface or encapsulated in the extruded hydrogel. The reported straightforward approach to constructing fibrillar hydrogel scaffolds with structural anisotropy can be used in studies of the biological impact of tissue anisotropy.
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Affiliation(s)
- Zhengkun Chen
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
| | - Nancy Khuu
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
| | - Fei Xu
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
| | - Sina Kheiri
- Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, ON M5S 3G8, Canada
| | - Ilya Yakavets
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
| | - Faeze Rakhshani
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
| | - Sofia Morozova
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
- N.E. Bauman Moscow State Technical University, 5/1 2nd Baumanskaya Street, 105005 Moscow, Russia
| | - Eugenia Kumacheva
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, ON M5S 3E5, Canada
- The Institute of Biomedical Engineering, University of Toronto, Toronto, ON M5S 3G9, Canada
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11
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Yang Y, Cui W, Zhao J. Synergistic treatment of doxorubicin-resistant breast cancer by the combination of chemotherapy and photodynamic therapy. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Wang S, Li S, Liu R, Zhang W, Xu H, Hu Y. Immobilization of Interfacial Activated Candida rugosa Lipase Onto Magnetic Chitosan Using Dialdehyde Cellulose as Cross-Linking Agent. Front Bioeng Biotechnol 2022; 10:946117. [PMID: 35923578 PMCID: PMC9340543 DOI: 10.3389/fbioe.2022.946117] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 06/01/2022] [Indexed: 11/13/2022] Open
Abstract
Candidarugosa lipase (CRL) was activated with surfactants (sodium dodecyl sulfate [SDS]) and covalently immobilized onto a nanocomposite (Fe3O4-CS-DAC) fabricated by combining magnetic nanoparticles Fe3O4 with chitosan (CS) using polysaccharide macromolecule dialdehyde cellulose (DAC) as the cross-linking agent. Fourier transform infrared spectroscopy, transmission electron microscope, thermogravimetric analysis, and X-ray diffraction characterizations confirmed that the organic–inorganic nanocomposite support modified by DAC was successfully prepared. Enzymology experiments confirmed that high enzyme loading (60.9 mg/g) and 1.7 times specific enzyme activity could be obtained under the optimal immobilization conditions. The stability and reusability of immobilized CRL (Fe3O4-CS-DAC-SDS-CRL) were significantly improved simultaneously. Circular dichroism analysis revealed that the active conformation of immobilized CRL was maintained well. Results demonstrated that the inorganic–organic nanocomposite modified by carbohydrate polymer derivatives could be used as an ideal support for enzyme immobilization.
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Affiliation(s)
| | | | | | | | - Huajin Xu
- *Correspondence: Huajin Xu, ; Yi Hu,
| | - Yi Hu
- *Correspondence: Huajin Xu, ; Yi Hu,
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13
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Chen C, Ding W, Zhang H, Zhang L, Huang Y, Fan M, Yang J, Sun D. Bacterial cellulose-based biomaterials: From fabrication to application. Carbohydr Polym 2022; 278:118995. [PMID: 34973797 DOI: 10.1016/j.carbpol.2021.118995] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 11/17/2021] [Accepted: 12/05/2021] [Indexed: 02/07/2023]
Abstract
Driven by its excellent physical and chemical properties, BC (bacterial cellulose) has achieved significant progress in the last decade, rendering with many novel applications. Due to its resemblance to the structure of extracellular matrix, BC-based biomaterials have been widely explored for biomedical applications such as tissue engineering and drug delivery. The recent advances in nanotechnology endow further modifications on BC and generate BC-based composites for different applications. This article presents a review on the research advancement on BC-based biomaterials from fabrication methods to biomedical applications, including wound dressing, artificial skin, vascular tissue engineering, bone tissue regeneration, drug delivery, and other applications. The preparation of these materials and their potential applications are reviewed and summarized. Important factors for the applications of BC in biomedical applications including degradation and pore structure characteristic are discussed in detail. Finally, the challenges in future development and potential advances of these materials are also discussed.
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Affiliation(s)
- Chuntao Chen
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China
| | - Weixiao Ding
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China
| | - Heng Zhang
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China
| | - Lei Zhang
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China
| | - Yang Huang
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China; Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, Jiangsu Province 210037, China
| | - Mengmeng Fan
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, Jiangsu Province 210037, China
| | - Jiazhi Yang
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China.
| | - Dongping Sun
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China.
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14
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Abstract
Raw wood was subjected to sequential oxidation to produce 2,3,6-tricarboxycellulose (TCC) nanofibers with a high surficial charge of 1.14 mmol/g in the form of carboxylate groups. Three oxidation steps, including nitro-oxidation, periodate, and sodium chlorite oxidation, were successfully applied to generate TCC nanofibers from raw wood. The morphology of extracted TCC nanofibers measured using TEM and AFM indicated the average length, width, and thickness were in the range of 750 ± 110, 4.5 ± 1.8, and 1.23 nm, respectively. Due to high negative surficial charges on TCC, it was studied for its absorption capabilities against Pb2+ ions. The remediation results indicated that a low concentration of TCC nanofibers (0.02 wt%) was able to remove a wide range of Pb2+ ion impurities from 5–250 ppm with an efficiency between 709–99%, whereby the maximum adsorption capacity (Qm) was 1569 mg/g with R2 0.69531 calculated from Langmuir fitting. It was observed that the high adsorption capacity of TCC nanofibers was due to the collective effect of adsorption and precipitation confirmed by the FTIR and SEM/EDS analysis. The high carboxylate content and fiber morphology of TCC has enabled it as an excellent substrate to remove Pb2+ ions impurities.
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15
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Nyamayaro K, Keyvani P, D'Acierno F, Poisson J, Hudson ZM, Michal CA, Madden JDW, Hatzikiriakos SG, Mehrkhodavandi P. Toward Biodegradable Electronics: Ionic Diodes Based on a Cellulose Nanocrystal-Agarose Hydrogel. ACS APPLIED MATERIALS & INTERFACES 2020; 12:52182-52191. [PMID: 33166106 DOI: 10.1021/acsami.0c15601] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Bioderived cellulose nanocrystals (CNCs) are used to create light, flexible, biocompatible, and biodegradable electronic devices. Herein, surface modification of cellulose nanocrystals was employed to fabricate cationic and anionic CNCs. Subsequently, we demonstrated rectification behavior from a fixed junction between two agarose hydrogels doped with cationic and anionic cellulose nanocrystals. The current rectification ratio reaches 70 reproducibly, which is significantly higher than that for analogous diodes generated with microfibrillated cellulose (∼15) and the first polyelectrolyte gel diode (∼40). The current-voltage characteristics of the CNC-hydrogel diode are influenced by concentration, gel thickness, scanning frequency, and applied voltage. The high surface area of CNC resulted in high charge density after surface modification, which in turn resulted in good rectification behavior from only small amounts of dopant material.
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16
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Optimizing the properties of Zodo gum and examining its potential for amino acid binding by periodate oxidation. Int J Biol Macromol 2020; 167:1517-1526. [PMID: 33217461 DOI: 10.1016/j.ijbiomac.2020.11.106] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 11/12/2020] [Accepted: 11/15/2020] [Indexed: 11/21/2022]
Abstract
In this study, the Zodo gum exudated by Amygdalus scoparia spach underwent the periodate oxidation process for chemical modification and the formation of dialdehyde groups. Modification of the Zodo gum properties was done using the periodate oxidation method, response surface methodology (RSM) and central composite design (CCD), with 4 factors of sodium periodate volume (6.4-19.2 mL), temperature (35-55 °C), pH (3-5) and time (2-4 h). Dialdehyde Zodo gum (DZG) was produced by controlling test variables and measuring some responses including dialdehyde content and efficacy, in addition to evaluating the rheological parameters. Quadratic, linear polynomial equations were then fitted with the insignificant Lack of fit and high R2 to address the relationship between the mentioned variables and responses. Optimal test conditions, including pH = 3.9, T = 43 °C and Time = 3.5 h, were also determined for the production of DZG10, DZG20 and DZG30 samples. The results of 1H-13C NMR, FTIR and determination of the aldehyde content indicated the formation of dialdehyde groups in equilibrium with the dominant hemiacetal form. The AFM study of the DZG30 sample also showed over-oxidation and depolymerization, which could be associated with increased hydrophobic properties and the reduced viscosity. Although the DZG30 sample had the highest amount of the dialdehyde factor group with the tendency to combine with the amino group of proteins, DZG10 and DZG20 samples could be recommended for industrial applications due to the nonoccurrence of overoxidation.
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17
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Nypelö T, Berke B, Spirk S, Sirviö JA. Review: Periodate oxidation of wood polysaccharides-Modulation of hierarchies. Carbohydr Polym 2020; 252:117105. [PMID: 33183584 DOI: 10.1016/j.carbpol.2020.117105] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/11/2020] [Accepted: 09/12/2020] [Indexed: 12/16/2022]
Abstract
Periodate oxidation of polysaccharides has transitioned from structural analysis into a modification method for engineered materials. This review summarizes the research on this topic. Fibers, fibrils, crystals, and molecules originating from forests that have been subjected to periodate oxidation can be crosslinked with other entities via the generated aldehyde functionality, that can also be oxidized or reduced to carboxyl or alcohol functionality or used as a starting point for further modification. Periodate-oxidized materials can be subjected to thermal transitions that differ from the native cellulose. Oxidation of polysaccharides originating from forests often features oxidation of structures rather than liberated molecules. This leads to changes in macro, micro, and supramolecular assemblies and consequently to alterations in physical properties. This review focuses on these aspects of the modulation of structural hierarchies due to periodate oxidation.
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Affiliation(s)
- Tiina Nypelö
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Gothenburg, Sweden; Wallenberg Wood Science Center, Chalmers University of Technology, Gothenburg, Sweden.
| | - Barbara Berke
- Department of Physics, Chalmers University of Technology, Gothenburg, Sweden
| | - Stefan Spirk
- Institute of Bioproducts and Paper Technology, Graz University of Technology, Graz, Austria
| | - Juho Antti Sirviö
- Fibre and Particle Engineering Research Unit, University of Oulu, Oulu, Finland
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18
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Partially Oxidized Cellulose grafted with Polyethylene Glycol mono-Methyl Ether (m-PEG) as Electrolyte Material for Lithium Polymer Battery. Carbohydr Polym 2020; 240:116339. [PMID: 32475594 DOI: 10.1016/j.carbpol.2020.116339] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 04/16/2020] [Accepted: 04/16/2020] [Indexed: 11/21/2022]
Abstract
Herein, a novel cellulose derivative has been synthesized and investigated as a nature-derived solid polymer electrolyte for lithium batteries. Cellulose is oxidized in a two-step process to dicarboxylic acid cellulose to allow for grafting low molecular weight poly(ethylene glycol) monomethyl ether (550 g mol-1) via Fischer-Speier esterification at the thus obtained carboxyl groups. The chemical structure of the synthesized materials is confirmed by Fourier-transform infrared (FT-IR) and nuclear magnetic resonance (NMR) spectroscopy as well as X-ray diffraction. Incorporating lithium bis(trifluoromethane-sulfonyl)imide (LiTFSI) as conducting salt and N-butyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide (Pyr14TFSI) ionic liquid as plasticizer results in the realization of an amorphous and solvent-free solid polymer electrolyte. These electrolyte membranes are characterized by high thermal and electrochemical stability and ionic conductivities of about 1×10-5 S cm-1 at 20 °C and 2.5×10-4 S cm-1 at 80 °C, which enables very stable lithium stripping and plating for more than 800 h.
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19
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Zhang Y, Zhang L, Shao S, Chang X, Li M. Periodate Oxidation of Carboxymethyl Cellulose under Controlled Conditions. ChemistrySelect 2020. [DOI: 10.1002/slct.202000470] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yunfeng Zhang
- Department of Chemistry and Chemical EngineeringTaiyuan Institute of Technology Taiyuan, Shanxi 030008 China
| | - Linlin Zhang
- North China Pharmaceutical Co., Ltd Shijiazhuang, Hebei 05000 China
| | - Shengjuan Shao
- Department of Chemistry and Chemical EngineeringTaiyuan Institute of Technology Taiyuan, Shanxi 030008 China
| | - Xiliang Chang
- Department of Chemistry and Chemical EngineeringTaiyuan Institute of Technology Taiyuan, Shanxi 030008 China
| | - Min Li
- Department of Chemistry and Chemical EngineeringTaiyuan Institute of Technology Taiyuan, Shanxi 030008 China
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20
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Yang T, Qi H, Liu P, Zhang K. Selective Isolation Methods for Cellulose and Chitin Nanocrystals. Chempluschem 2020; 85:1081-1088. [PMID: 32463585 DOI: 10.1002/cplu.202000250] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 05/15/2020] [Indexed: 12/29/2022]
Abstract
This Minireview focuses on the selective isolation methods for the preparation of cellulose nanocrystals (CNCs) and chitin nanocrystals (ChNCs). Various selective preparation strategies with specific preparation conditions and reaction mechanisms are summarized. In particular, these selective reaction routes include controlled acid hydrolysis and selective oxidations at specific positions of cellulose or chitin fibers as well as particular reaction sites of the repeating monosaccharide building blocks of their main chains. These lead to selective cleavage of the ordered and non-ordered regions of cellulose and chitin and result in efficient production of CNCs and ChNCs.
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Affiliation(s)
- Ting Yang
- Dept. Wood Technology and Wood-based Composites, Georg-August-University of Goettingen, Büsgenweg 4, 37077, Göttingen, Germany
| | - Houjuan Qi
- Dept. Wood Technology and Wood-based Composites, Georg-August-University of Goettingen, Büsgenweg 4, 37077, Göttingen, Germany.,Key Laboratory of Bio-based Material Science and Technology of Ministry of Education College of Material Science and Engineering, Northeast Forestry University, Harbin, 150040, P. R. China
| | - Peiwen Liu
- Dept. Wood Technology and Wood-based Composites, Georg-August-University of Goettingen, Büsgenweg 4, 37077, Göttingen, Germany
| | - Kai Zhang
- Dept. Wood Technology and Wood-based Composites, Georg-August-University of Goettingen, Büsgenweg 4, 37077, Göttingen, Germany
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21
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Liu Q, Fan H, Qi J, Zhang S, Li G. Catalytic hydrolysis of corncob cellulosic polysaccharide into saccharides using SnO2-Co3O4/C biochar catalyst. IRANIAN POLYMER JOURNAL 2020. [DOI: 10.1007/s13726-020-00805-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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22
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Kong M, Peng X, Cui H, Liu P, Pang B, Zhang K. pH-responsive polymeric nanoparticles with tunable sizes for targeted drug delivery. RSC Adv 2020; 10:4860-4868. [PMID: 35498333 PMCID: PMC9049203 DOI: 10.1039/c9ra10280a] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 01/10/2020] [Indexed: 11/21/2022] Open
Abstract
Biodegradable nanoparticles (NPs) have shown great promise as intracellular imaging probes, nanocarriers and drug delivery vehicles. In this study, we designed and prepared amphiphilic cellulose derivatives via Schiff base reactions between 2,3-dialdehyde cellulose (DAC) and amino compounds. Polymeric NPs were facilely fabricated via the self-assembly of the as-synthesized amphiphilic macromolecules. The size distribution of the obtained NPs can be tuned by changing the amount and length of the grafted hydrophobic side-chains. Anticancer drugs (DOX) were encapsulated in the NPs and the drug-loaded NPs based on cellulose derivatives were stable in neutral and alkaline environments for at least a month. They rapidly decomposed with the efficient release of the drug in acidic tumor microenvironments. These drug-loaded NPs have the potential for application in cancer treatment.
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Affiliation(s)
- Mengle Kong
- College of Chemistry and Chemical Engineering, College of Life Science, Nanofiber Engineering Center of Jiangxi Province, Jiangxi Normal University Nanchang Jiangxi 330022 PR China
| | - Xinwen Peng
- College of Chemistry and Chemical Engineering, College of Life Science, Nanofiber Engineering Center of Jiangxi Province, Jiangxi Normal University Nanchang Jiangxi 330022 PR China
- Wood Technology and Wood Chemistry, Georg-August-University of Goettingen Büsgenweg 4 37077 Göttingen Germany
| | - Hao Cui
- College of Chemistry and Chemical Engineering, College of Life Science, Nanofiber Engineering Center of Jiangxi Province, Jiangxi Normal University Nanchang Jiangxi 330022 PR China
| | - Peiwen Liu
- Wood Technology and Wood Chemistry, Georg-August-University of Goettingen Büsgenweg 4 37077 Göttingen Germany
| | - Bo Pang
- Wood Technology and Wood Chemistry, Georg-August-University of Goettingen Büsgenweg 4 37077 Göttingen Germany
| | - Kai Zhang
- Wood Technology and Wood Chemistry, Georg-August-University of Goettingen Büsgenweg 4 37077 Göttingen Germany
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23
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Chimpibul W, Nakaji-Hirabayashi T, Yuan X, Matsumura K. Controlling the degradation of cellulose scaffolds with Malaprade oxidation for tissue engineering. J Mater Chem B 2020; 8:7904-7913. [DOI: 10.1039/d0tb01015d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cellulose scaffolds, whose biodegradation can be controlled through the reaction with amine compounds in the human body, were developed for tissue engineering applications.
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Affiliation(s)
| | | | - Xida Yuan
- School of Materials Science
- Japan Advanced Institute of Science and Technology
- Ishikawa
- Japan
| | - Kazuaki Matsumura
- School of Materials Science
- Japan Advanced Institute of Science and Technology
- Ishikawa
- Japan
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24
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Strätz J, Liedmann A, Heinze T, Fischer S, Groth T. Effect of Sulfation Route and Subsequent Oxidation on Derivatization Degree and Biocompatibility of Cellulose Sulfates. Macromol Biosci 2019; 20:e1900403. [DOI: 10.1002/mabi.201900403] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Indexed: 01/08/2023]
Affiliation(s)
- Juliane Strätz
- Institute of Plant and Wood ChemistryTechnische Universität Dresden Pienner Str. 19 01737 Tharandt Germany
| | - Andrea Liedmann
- Department Biomedical MaterialsInstitute of PharmacyMartin Luther University Halle‐Wittenberg Heinrich‐Damerow‐Str. 4 06120 Halle (Saale) Germany
| | - Thomas Heinze
- Institute for Organic Chemistry and Macromolecular ChemistryCenter of Excellence for Polysaccharide ResearchFriedrich Schiller University of Jena Humboldtstr. 10 07743 Jena Germany
| | - Steffen Fischer
- Institute of Plant and Wood ChemistryTechnische Universität Dresden Pienner Str. 19 01737 Tharandt Germany
| | - Thomas Groth
- Interdisciplinary Center of Materials ScienceMartin Luther University Halle‐Wittenberg 06099 Halle (Saale) Germany
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25
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Potential of di-aldehyde cellulose for sustained release of oxytetracycline: A pharmacokinetic study. Int J Biol Macromol 2019; 136:97-105. [PMID: 31185241 DOI: 10.1016/j.ijbiomac.2019.06.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 06/07/2019] [Accepted: 06/07/2019] [Indexed: 11/20/2022]
Abstract
This study focused on the in-vivo sustained release of oxytetracycline (OTC) loaded on di-aldehyde cellulose (DAC). The periodate oxidation method was used for the synthesis of DAC. The prepared DAC-OTC material was characterized by different techniques such as Scanning electron microscopy (SEM), Fourier transforms infrared spectroscopy (FT-IR), X-ray diffraction (XRD), Transmission electron microscopy (TEM) and particle size analyzer. The pharmacokinetic studies were performed on DAC-OTC composite system and commercial tablet (COTA). The results of pharmacokinetic studies demonstrated that DAC-OTC exhibited higher area under the curve (AUC) (482.8 μghmL-1) as compared to COTA (90.72 μghmL-1). DAC-OTC composite system has double compartment pattern with improvement in mean residing time (MRT) and area under moment curve (AUMC0-∞) than the commercial tablet (2.8 and 15.13 folds higher, respectively). Swelling index of DAC-OTC at different pH and pKa of OTC release imply that controlled in-vivo release in DAC-OTC composite system could be due to the simultaneous occurrence of the covalent and hydrogen bond between OTC and di-aldehyde cellulose. These results indicate that di-aldehyde cellulose may improve the in-vivo bioavailability of OTC.
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26
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Weyell P, Beekmann U, Küpper C, Dederichs M, Thamm J, Fischer D, Kralisch D. Tailor-made material characteristics of bacterial cellulose for drug delivery applications in dentistry. Carbohydr Polym 2018; 207:1-10. [PMID: 30599988 DOI: 10.1016/j.carbpol.2018.11.061] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 11/18/2018] [Accepted: 11/19/2018] [Indexed: 12/18/2022]
Abstract
Bacterial cellulose (BC) has shown high potential as innovative wound dressing and drug delivery system. Bringing both together, drug-loaded BC was investigated for applications in dental therapies such as dental extraction or mucosal transplantation. Both applications would benefit from a material which degrades under physiological conditions, and from an antibiotic environment. Consequently, periodate-oxidation of BC was investigated to facilitate modified degradation behaviour. A periodate concentration of 0.14 mol/L at ϑ = 25 °C and t = 8 h resulted in a material loss of <10%, but at the same time a sufficient degree of degradation. Additionally, native and oxidised BC loaded with doxycycline was tested for prophylaxis against infection. An in vitro-toxicity test (MTT assay) provided a first confirmation of biocompatibility, whereas agar diffusion tests proved antibiotic efficiency against pathogenic oral bacteria. Release studies of the drug from native and oxidised BC confirmed a comparative biphasic release behaviour.
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Affiliation(s)
- Peter Weyell
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany.
| | - Uwe Beekmann
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany.
| | - Christine Küpper
- Policlinic of Prosthetic Dentistry and Material Science, Biological Laboratory, Jena University Hospital - Friedrich Schiller University, 07743 Jena, Germany.
| | - Marco Dederichs
- Policlinic of Prosthetic Dentistry and Material Science, Biological Laboratory, Jena University Hospital - Friedrich Schiller University, 07743 Jena, Germany.
| | - Jana Thamm
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany.
| | - Dagmar Fischer
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany; Jena Center for Soft Matter (JCSM), Friedrich Schiller University, Philosophenweg 7, 07743 Jena, Germany.
| | - Dana Kralisch
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany; Jena Center for Soft Matter (JCSM), Friedrich Schiller University, Philosophenweg 7, 07743 Jena, Germany.
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27
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Plappert SF, Quraishi S, Pircher N, Mikkonen KS, Veigel S, Klinger KM, Potthast A, Rosenau T, Liebner FW. Transparent, Flexible, and Strong 2,3-Dialdehyde Cellulose Films with High Oxygen Barrier Properties. Biomacromolecules 2018; 19:2969-2978. [PMID: 29757619 PMCID: PMC6041771 DOI: 10.1021/acs.biomac.8b00536] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
![]()
2,3-Dialdehyde
cellulose (DAC) of a high degree of oxidation (92%
relative to AGU units) prepared by oxidation of microcrystalline cellulose
with sodium periodate (48 °C, 19 h) is soluble in hot water.
Solution casting, slow air drying, hot pressing, and reinforcement
by cellulose nanocrystals afforded films (∼100 μm thickness)
that feature intriguing properties: they have very smooth surfaces
(SEM), are highly flexible, and have good light transmittance for
both the visible and near-infrared range (89–91%), high tensile
strength (81–122 MPa), and modulus of elasticity (3.4–4.0
GPa) depending on hydration state and respective water content. The
extraordinarily low oxygen permeation of <0.005 cm3 μm
m–2 day–1 kPa–1 (50% RH) and <0.03 cm3 μm m–2 day–1 kPa–1 (80% RH) can be
regarded as a particularly interesting feature of DAC films. The unusually
high initial contact angle of about 67° revealed a rather low
hydrophilicity compared to other oxidatively modified or unmodified
cellulosic materials which is most likely the result of inter- and
intramolecular hemiacetal and hemialdal formation during drying and
pressing.
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Affiliation(s)
| | | | | | - Kirsi S Mikkonen
- Department of Food and Environmental Sciences , University of Helsinki , P.O. Box 27, Helsinki , Finland
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28
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Ding C, Zhang Y, Yuan B, Yang X, Shi R, Zhang M. The Preparation of Nano-SiO₂/Dialdehyde Cellulose Hybrid Materials as a Novel Cross-Linking Agent for Collagen Solutions. Polymers (Basel) 2018; 10:E550. [PMID: 30966584 PMCID: PMC6415362 DOI: 10.3390/polym10050550] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 05/09/2018] [Accepted: 05/15/2018] [Indexed: 01/08/2023] Open
Abstract
Nano-SiO₂ was immobilized onto dialdehyde cellulose (DAC) to prepare SiO₂/DAC hybrid materials. Fourier transform infrared spectra (FTIR), thermogravimetric analysis and field emission scanning electron microscopy of SiO₂/DAC indicated that nano-SiO₂ had been successfully hybridized with DAC. X-ray diffraction suggested that the structure of DAC was influenced by the nano-SiO₂. SiO₂/DAC was then used as the cross-linker of collagen solutions. Gel electrophoresis patterns and FTIR reflected that cross-linking occurred between DAC and collagen, but that collagen retained the native triple-helix, respectively. Differential scanning calorimetry indicated that the thermal stability of collagen could be effectively improved by SiO₂/DAC. Dynamic rheology tests revealed that the flowability of collagens cross-linked by SiO₂/DAC was superior to that of those cross-linked by DAC; meanwhile, collagens cross-linked by SiO₂/DAC possessed a more homogeneous morphology compared to those cross-linked by DAC. The hybridization of SiO₂/DAC as a cross-linker for collagen could effectively prevent the gelation caused by excessive cross-linking, and significantly improve the thermostability of collagen, which could be helpful for collagen being applied in fields including biomaterials, cosmetics, etc.
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Affiliation(s)
- Cuicui Ding
- College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, China.
| | - Yang Zhang
- College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, China.
| | - Binhan Yuan
- College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, China.
| | - Xiaodong Yang
- College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, China.
| | - Ronghui Shi
- College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, China.
| | - Min Zhang
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
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29
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Foster EJ, Moon RJ, Agarwal UP, Bortner MJ, Bras J, Camarero-Espinosa S, Chan KJ, Clift MJD, Cranston ED, Eichhorn SJ, Fox DM, Hamad WY, Heux L, Jean B, Korey M, Nieh W, Ong KJ, Reid MS, Renneckar S, Roberts R, Shatkin JA, Simonsen J, Stinson-Bagby K, Wanasekara N, Youngblood J. Current characterization methods for cellulose nanomaterials. Chem Soc Rev 2018; 47:2609-2679. [PMID: 29658545 DOI: 10.1039/c6cs00895j] [Citation(s) in RCA: 379] [Impact Index Per Article: 63.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A new family of materials comprised of cellulose, cellulose nanomaterials (CNMs), having properties and functionalities distinct from molecular cellulose and wood pulp, is being developed for applications that were once thought impossible for cellulosic materials. Commercialization, paralleled by research in this field, is fueled by the unique combination of characteristics, such as high on-axis stiffness, sustainability, scalability, and mechanical reinforcement of a wide variety of materials, leading to their utility across a broad spectrum of high-performance material applications. However, with this exponential growth in interest/activity, the development of measurement protocols necessary for consistent, reliable and accurate materials characterization has been outpaced. These protocols, developed in the broader research community, are critical for the advancement in understanding, process optimization, and utilization of CNMs in materials development. This review establishes detailed best practices, methods and techniques for characterizing CNM particle morphology, surface chemistry, surface charge, purity, crystallinity, rheological properties, mechanical properties, and toxicity for two distinct forms of CNMs: cellulose nanocrystals and cellulose nanofibrils.
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Affiliation(s)
- E Johan Foster
- Department of Materials Science and Engineering, Virginia Tech, 445 Old Turner St, 203 Holden Hall, Blacksburg, 24061, VA, USA.
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30
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Nypelö T, Amer H, Konnerth J, Potthast A, Rosenau T. Self-Standing Nanocellulose Janus-Type Films with Aldehyde and Carboxyl Functionalities. Biomacromolecules 2018; 19:973-979. [DOI: 10.1021/acs.biomac.7b01751] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tiina Nypelö
- Division of Applied Chemistry, Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Gothenburg 41296, Sweden
| | - Hassan Amer
- Department of Natural and Microbial Products Chemistry, National Research Centre, Dokki, Giza, Egypt 12622
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31
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Sharma PR, Joshi R, Sharma SK, Hsiao BS. A Simple Approach to Prepare Carboxycellulose Nanofibers from Untreated Biomass. Biomacromolecules 2017. [PMID: 28644013 DOI: 10.1021/acs.biomac.7b00544] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A simple approach was developed to prepare carboxycellulose nanofibers directly from untreated biomass using nitric acid or nitric acid-sodium nitrite mixtures. Experiments indicated that this approach greatly reduced the need for multichemicals, and offered significant benefits in lowering the consumption of water and electric energy, when compared with conventional multiple-step processes at bench scale (e.g., TEMPO oxidation). Additionally, the effluent produced by this approach could be efficaciously neutralized using base to produce nitrogen-rich salts as fertilizers. TEM measurements of resulting nanofibers from different biomasses, possessed dimensions in the range of 190-370 and 4-5 nm, having PDI = 0.29-0.38. These nanofibers exhibited lower crystallinity than untreated jute fibers as determined by TEM diffraction, WAXD and 13C CPMAS NMR (e.g., WAXD crystallinity index was ∼35% for nanofibers vs 62% for jute). Nanofibers with low crystallinity were found to be effective for removal of heavy metal ions for drinking water purification.
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Affiliation(s)
- Priyanka R Sharma
- Department of Chemistry, Stony Brook University , Stony Brook, New York11794-3400, United States
| | - Ritika Joshi
- Department of Chemistry, Stony Brook University , Stony Brook, New York11794-3400, United States
| | - Sunil K Sharma
- Department of Chemistry, Stony Brook University , Stony Brook, New York11794-3400, United States
| | - Benjamin S Hsiao
- Department of Chemistry, Stony Brook University , Stony Brook, New York11794-3400, United States
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32
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Preparation of graphene oxide-cotton fiber composite adsorbent and its application for the purification of polyphenols from pomegranate peel extract. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2016.10.037] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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33
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Mou K, Li J, Wang Y, Cha R, Jiang X. 2,3-Dialdehyde nanofibrillated cellulose as a potential material for the treatment of MRSA infection. J Mater Chem B 2017; 5:7876-7884. [DOI: 10.1039/c7tb01857f] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Nanocellulose materials have undergone rapid development in recent years as promising biomedical materials due to their excellent physical and biological properties, in particular their biocompatibility, biodegradability, and low cytotoxicity.
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Affiliation(s)
- Kaiwen Mou
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology
- Beijing 100190
- China
| | - Juanjuan Li
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology
- Beijing 100190
- China
| | - Yunyun Wang
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology
- Beijing 100190
- China
| | - Ruitao Cha
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology
- Beijing 100190
- China
| | - Xingyu Jiang
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology
- Beijing 100190
- China
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34
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Zheng T, Yu X, Pilla S. Mechanical and moisture sensitivity of fully bio-based dialdehyde carboxymethyl cellulose cross-linked soy protein isolate films. Carbohydr Polym 2016; 157:1333-1340. [PMID: 27987840 DOI: 10.1016/j.carbpol.2016.11.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 10/13/2016] [Accepted: 11/03/2016] [Indexed: 11/26/2022]
Abstract
Dialdehyde carboxymethyl cellulose (DCMC) crosslinked soy protein isolate (SPI) films were prepared by solvent casting method. Effect of DCMC treatment on mechanical properties, water sensitivity, light barrier properties and thermal stability were investigated. Significant increase in tensile strength (TS) was observed (up to 218%), suggesting occurrence of highly effective crosslinking between SPI and DCMC. Significant improvement in TS compared to other dialdehyde polysaccharide crosslinking agents such as dialdehyde starch is likely due to higher compatibility of DCMC with SPI, as was further confirmed by SEM images. Crosslinking also led to reduction in water vapor permeability and moisture content along with an increase of insoluble mass percentage, indicating improvement in water resistance of these bio-based protein films. Thermal stability of protein films also showed improvement post crosslinking of DCMC.
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Affiliation(s)
- Ting Zheng
- Department of Automotive Engineering, Clemson University, SC, 29607, USA.
| | - Xiaoyan Yu
- Department of Automotive Engineering, Clemson University, SC, 29607, USA.
| | - Srikanth Pilla
- Department of Automotive Engineering, Clemson University, SC, 29607, USA; Department of Materials Science and Engineering, Clemson University, SC, 29634, USA.
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35
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Militano F, Poerio T, Mazzei R, Piacentini E, Gugliuzza A, Giorno L. Influence of protein bulk properties on membrane surface coverage during immobilization. Colloids Surf B Biointerfaces 2016; 143:309-317. [DOI: 10.1016/j.colsurfb.2016.03.055] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 03/16/2016] [Accepted: 03/17/2016] [Indexed: 10/22/2022]
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36
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Sharma PR, Kamble S, Sarkar D, Anand A, Varma AJ. Shape and size engineered cellulosic nanomaterials as broad spectrum anti-microbial compounds. Int J Biol Macromol 2016; 87:460-5. [DOI: 10.1016/j.ijbiomac.2016.02.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 01/28/2016] [Accepted: 02/08/2016] [Indexed: 02/04/2023]
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37
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Yao C, Wang F, Cai Z, Wang X. Aldehyde-functionalized porous nanocellulose for effective removal of heavy metal ions from aqueous solutions. RSC Adv 2016. [DOI: 10.1039/c6ra20598d] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Nanoscale sorption is a promising strategy for catalyst and purification system design.
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Affiliation(s)
- C. Yao
- Department of Materials Science and Engineering
- University of Wisconsin – Madison
- Madison
- USA
| | - F. Wang
- Department of Materials Science and Engineering
- University of Wisconsin – Madison
- Madison
- USA
| | - Z. Cai
- Forest Products Laboratory
- USDA Forest Service
- Madison WI53726
- USA
| | - X. Wang
- Department of Materials Science and Engineering
- University of Wisconsin – Madison
- Madison
- USA
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38
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Zhu H, Zhang Y, Yang X, Liu H, Shao L, Zhang X, Yao J. One-step green synthesis of non-hazardous dicarboxyl cellulose flocculant and its flocculation activity evaluation. JOURNAL OF HAZARDOUS MATERIALS 2015; 296:1-8. [PMID: 25897798 DOI: 10.1016/j.jhazmat.2015.04.029] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 04/07/2015] [Accepted: 04/10/2015] [Indexed: 06/04/2023]
Abstract
The waste management of used flocculants is a thorny issue in the field of wastewater treatment. To natural cellulose based flocculants, utilization of hazardous cellulose solvent and simplification of synthetic procedure are the two urgent problems needing to be further improved. In this work, a series of natural dicarboxyl cellulose flocculants (DCCs) were one-step synthesized via Schiff-base route. The cellulose solvent (NaOH/Urea solution) was utilized during the synthesis process. The full-biodegradable flocculants avoid causing secondary pollution to environment. The chemical structure and solution property of the DCC products were characterized by FT-IR, (1)H NMR, (13)C NMR, TGA, FESEM, charge density and ζ-potential. Kaolin suspension and effluent from paper mill were selected to evaluate the flocculation activity of the DCCs. Their flocculation performance was compared with that of commercial cationic polyacrylamide and poly aluminium chloride flocculants. The positive results showed that the NaOH/Urea solvent effectively promoted the dialdehyde cellulose (DAC) conversion to DCC in the one-step synthesis reaction. The DCCs with the carboxylate content more than 1 mmol/g exhibited steady flocculation performance to kaolin suspension in the broad pH range from 4 to 10. Its flocculation capacity to the effluent from paper mill also showed excellent.
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Affiliation(s)
- Hangcheng Zhu
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Yong Zhang
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Xiaogang Yang
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Hongyi Liu
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Lan Shao
- Technique Center, Hangzhou Xinhua Group Co., Ltd, Hangzhou 310011, China
| | - Xiumei Zhang
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Juming Yao
- The Key Laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018, China.
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39
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Huang C, Jia T, Yu C, Zhang A, Jia N. An ESIPT based fluorescent probe for highly selective and ratiometric detection of periodate. Biosens Bioelectron 2015; 63:513-518. [DOI: 10.1016/j.bios.2014.08.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 07/23/2014] [Accepted: 08/04/2014] [Indexed: 11/28/2022]
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40
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Eyley S, Thielemans W. Surface modification of cellulose nanocrystals. NANOSCALE 2014; 6:7764-79. [PMID: 24937092 DOI: 10.1039/c4nr01756k] [Citation(s) in RCA: 364] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Chemical modification of cellulose nanocrystals is an increasingly popular topic in the literature. This review analyses the type of cellulose nanocrystal modification reactions that have been published in the literature thus far and looks at the steps that have been taken towards analysing the products of the nanocrystal modifications. The main categories of reactions carried out on cellulose nanocrystals are oxidations, esterifications, amidations, carbamations and etherifications. More recently nucleophilic substitutions have been used to introduce more complex functionality to cellulose nanocrystals. Multi-step modifications are also considered. This review emphasizes quantification of modification at the nanocrystal surface in terms of degree of substitution and the validity of conclusions drawn from different analysis techniques in this area. The mechanisms of the modification reactions are presented and considered with respect to the effect on the outcome of the reactions. While great strides have been made in the quality of analytical data published in the field of cellulose nanocrystal modification, there is still vast scope for improvement, both in data quality and the quality of analysis of data. Given the difficulty of surface analysis, cross-checking of results from different analysis techniques is fundamental for the development of reliable cellulose nanocrystal modification techniques.
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Affiliation(s)
- Samuel Eyley
- Renewable Materials and Nanotechnology Group, Department of Chemical Engineering, KU Leuven, Campus Kortrijk, Etienne Sabbelaan 53, 8500 Kortrijk, Belgium.
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41
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Synthesis and characterization of selective thiourea modified Hg(II) ion-imprinted cellulosic cotton fibers. Carbohydr Polym 2014; 106:49-59. [DOI: 10.1016/j.carbpol.2014.01.074] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 01/17/2014] [Accepted: 01/21/2014] [Indexed: 11/21/2022]
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42
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Lindh J, Carlsson DO, Strømme M, Mihranyan A. Convenient One-Pot Formation of 2,3-Dialdehyde Cellulose Beads via Periodate Oxidation of Cellulose in Water. Biomacromolecules 2014; 15:1928-32. [DOI: 10.1021/bm5002944] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jonas Lindh
- Nanotechnology
and Functional Materials, Department of Engineering Sciences, Uppsala University, Box
534, 75121 Uppsala, Sweden
| | - Daniel O. Carlsson
- Nanotechnology
and Functional Materials, Department of Engineering Sciences, Uppsala University, Box
534, 75121 Uppsala, Sweden
| | - Maria Strømme
- Nanotechnology
and Functional Materials, Department of Engineering Sciences, Uppsala University, Box
534, 75121 Uppsala, Sweden
| | - Albert Mihranyan
- Nanotechnology
and Functional Materials, Department of Engineering Sciences, Uppsala University, Box
534, 75121 Uppsala, Sweden
- Division
of Materials Science, Luleå University of Technology, 97187 Luleå, Sweden
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43
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Chinga-Carrasco G, Syverud K. Pretreatment-dependent surface chemistry of wood nanocellulose for pH-sensitive hydrogels. J Biomater Appl 2014; 29:423-32. [PMID: 24713295 PMCID: PMC4231171 DOI: 10.1177/0885328214531511] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Nanocellulose from wood is a promising material with potential in various technological areas. Within biomedical applications, nanocellulose has been proposed as a suitable nano-material for wound dressings. This is based on the capability of the material to self-assemble into 3D micro-porous structures, which among others have an excellent capacity of maintaining a moist environment. In addition, the surface chemistry of nanocellulose is suitable for various applications. First, OH-groups are abundant in nanocellulose materials, making the material strongly hydrophilic. Second, the surface chemistry can be modified, introducing aldehyde and carboxyl groups, which have major potential for surface functionalization. In this study, we demonstrate the production of nanocellulose with tailor-made surface chemistry, by pre-treating the raw cellulose fibres with carboxymethylation and periodate oxidation. The pre-treatments yielded a highly nanofibrillated material, with significant amounts of aldehyde and carboxyl groups. Importantly, the poly-anionic surface of the oxidized nanocellulose opens up for novel applications, i.e. micro-porous materials with pH-responsive characteristics. This is due to the swelling capacity of the 3D micro-porous structures, which have ionisable functional groups. In this study, we demonstrated that nanocellulose gels have a significantly higher swelling degree in neutral and alkaline conditions, compared to an acid environment (pH 3). Such a capability can potentially be applied in chronic wounds for controlled and intelligent release of antibacterial components into biofilms.
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Affiliation(s)
| | - Kristin Syverud
- Paper and Fibre Research Institute (PFI) - Høgskoleringen 6b, Trondheim, Norway
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44
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Shi X, Cui Q, Zheng Y, Peng S, Wang G, Xie Y. Effect of selective oxidation of bacterial cellulose on degradability in phosphate buffer solution and their affinity for epidermal cell attachment. RSC Adv 2014. [DOI: 10.1039/c4ra10226f] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Oxidized bacterial cellulose showed the 3D nano-fibrils structure of BC. The mass loss and degradation rate of OBC were much higher than those of BC. When immersed in PBS, OBC degraded gradually. Cell-adhesion and proliferation studies revealed that OBC had excellent cellular affinity.
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Affiliation(s)
- Xiangning Shi
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083, P. R. China
| | - Qiuyan Cui
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083, P. R. China
| | - Yudong Zheng
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083, P. R. China
| | - Shuai Peng
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083, P. R. China
| | - Guojie Wang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083, P. R. China
| | - Yajie Xie
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083, P. R. China
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45
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Abd el-moneim Ramadan M, Samy S, Abdelhady M, Ali Hebeish A. A Novel Approach to Incorporation of Chitosan in Cotton for Improving Fabric Performance. RESEARCH JOURNAL OF TEXTILE AND APPAREL 2013; 17:64-71. [DOI: 10.1108/rjta-17-04-2013-b008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Incorporation of chitosan in the molecular structure of a cotton surface was effected by two approaches. The first approach involved oxidation of cotton fabric with sodium periodate (NaIO4) and treatment of the fabric with chitosan in the subsequent step. The second approach formed the basis for devising a single-step process in which the fabric was treated in an aqueous solution containing both oxidants and chitosan. Appropriate conditions were established for a two-step process. The results of one step process were used to devise a novel one-step process in which cotton fabric containing chitosan could be achieved. This fabric exhibited significantly improved performances when compared with the untreated and processed fabric. It is assumed that NaIO4 oxidants and chitosan enhance the interaction of chitosan with cotton by modifying the molecular structure of both.
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46
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Gupta B, Tummalapalli M, Deopura B, Alam MS. Functionalization of pectin by periodate oxidation. Carbohydr Polym 2013; 98:1160-5. [DOI: 10.1016/j.carbpol.2013.06.069] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Revised: 06/20/2013] [Accepted: 06/28/2013] [Indexed: 11/27/2022]
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47
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Wetzel S, Allertz PJ, Koschnicke S, Tasso M, Salchert K. Immobilized enzymes – valuable tools for the indication of temperature events. BIOCATAL BIOTRANSFOR 2013. [DOI: 10.3109/10242422.2013.777433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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48
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Characterization and controlled release aloe extract of collagen protein modified cotton fiber. Carbohydr Polym 2013; 92:982-8. [DOI: 10.1016/j.carbpol.2012.10.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Revised: 10/03/2012] [Accepted: 10/17/2012] [Indexed: 11/20/2022]
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49
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Liu X, Wang L, Song X, Song H, Zhao JR, Wang S. A kinetic model for oxidative degradation of bagasse pulp fiber by sodium periodate. Carbohydr Polym 2012; 90:218-23. [DOI: 10.1016/j.carbpol.2012.05.027] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Revised: 04/12/2012] [Accepted: 05/05/2012] [Indexed: 10/28/2022]
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50
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Modification and characterization of cellulosic cotton fibers for efficient immobilization of urease. Int J Biol Macromol 2012; 51:18-24. [DOI: 10.1016/j.ijbiomac.2012.04.019] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2012] [Accepted: 04/19/2012] [Indexed: 11/22/2022]
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